Home / 2,700,552.60-3,727,115.10-1,554,681.24

Finding the Fourth Proportional to 2,700,552.60, 3,727,115.10 and 1,554,681.24

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Solution

The fourth proportional to 2,700,552.60, 3,727,115.10 and 1,554,681.24 is: 2,145,663.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,552.60 : 3,727,115.10 = 1,554,681.24 : x
  2. Step 2: Convert to fraction form
    2,700,552.60/3,727,115.10 = 1,554,681.24/x
  3. Step 3: Cross multiply
    2,700,552.60x = 3,727,115.10 × 1,554,681.24
  4. Step 4: Simplify right side
    2,700,552.60x = 5,794,475,925,290.72
  5. Step 5: Solve for x
    x = 5,794,475,925,290.72/2,700,552.60
  6. Step 6: Final answer
    x = 2,145,663.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.